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1w4s
From Proteopedia
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| - | [[Image:1w4s.gif|left|200px]]<br /><applet load="1w4s" size="350" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="1w4s, resolution 1.55Å" /> | ||
| - | '''CRYSTAL STRUCTURE OF THE PROXIMAL BAH DOMAIN OF POLYBROMO'''<br /> | ||
| - | == | + | ==Crystal structure of the proximal BAH domain of polybromo== |
| - | The BAH domain (bromo-associated homology domain) was first identified | + | <StructureSection load='1w4s' size='340' side='right'caption='[[1w4s]], [[Resolution|resolution]] 1.55Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1w4s]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1W4S OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1W4S FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.55Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1w4s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1w4s OCA], [https://pdbe.org/1w4s PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1w4s RCSB], [https://www.ebi.ac.uk/pdbsum/1w4s PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1w4s ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/PB1_CHICK PB1_CHICK] Involved in transcriptional activation and repression of select genes by chromatin remodeling (alteration of DNA-nucleosome topology). | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/w4/1w4s_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1w4s ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The BAH domain (bromo-associated homology domain) was first identified from a repeated motif found in the nuclear protein polybromo--a large (187 kDa) modular protein comprising six bromodomains, two BAH domains and an HMG box. To date, the BAH domain has no ascribed function, although it is found in a wide range of proteins that contain additional domains involved in either transcriptional regulation (e.g. SET, PHD and bromodomain) and/or DNA binding (HMG box and AT hook). The molecular function of polybromo itself also remains unclear, but it has been identified as a key component of an SWI/SNF (switching/sucrose non-fermenting)-related, ATP-dependent chromatin-remodelling complex PBAF (polybromo, BRG1-associated factors; also known as SWI/SNF-B or SWI/SNFbeta). We present in this paper the crystal structure of the proximal BAH domain from chicken polybromo (BAH1), at a resolution of 1.6 A (1 A=0.1 nm). Structure-based sequence analysis reveals several features that may be involved in mediating protein-protein interactions. | ||
| - | + | Crystal structure of the proximal BAH domain of the polybromo protein.,Oliver AW, Jones SA, Roe SM, Matthews S, Goodwin GH, Pearl LH Biochem J. 2005 Aug 1;389(Pt 3):657-64. PMID:15839835<ref>PMID:15839835</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| + | <div class="pdbe-citations 1w4s" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Gallus gallus]] | [[Category: Gallus gallus]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Oliver | + | [[Category: Oliver AW]] |
| - | [[Category: Pearl | + | [[Category: Pearl LH]] |
| - | [[Category: Roe | + | [[Category: Roe SM]] |
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Current revision
Crystal structure of the proximal BAH domain of polybromo
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